LM2674MX-5.0/NOPB TI Switching Regulator | 8-SOIC | 5V Fixed Output, 0.5A

Product Overview

The LM2674MX-5.0/NOPB is a high-efficiency step-down (buck) switching regulator from Texas Instruments, offering a fixed 5V output with up to 0.5A load current. It is part of the SIMPLE SWITCHER® family, designed for ease of use with minimal external components. The device operates at a switching frequency of 260 kHz, enabling small inductor and capacitor sizes. Housed in an 8-SOIC package, it is suitable for space-constrained applications requiring reliable power conversion.

Detailed Technical Specifications

Key Features

• Fixed 5V output with ±2% accuracy
• 0.5A continuous output current
• Wide input voltage range: 8V to 40V
• 260 kHz switching frequency for small external components
• Internal compensation and soft-start
• Thermal shutdown and current limit protection
• Low shutdown current (< 5 µA)

Target Applications

The LM2674MX-5.0/NOPB is ideal for various applications including: 5G base station power supplies, automotive infotainment systems, industrial control modules, battery-powered equipment, and point-of-load regulation in networking devices. Specific examples: powering a Raspberry Pi from a 12V battery, providing 5V rail in a smart home hub, or as a pre-regulator for audio amplifiers.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2674MX-5.0/NOPB. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

LM2674MX-5.0/NOPB 是德州儀器 (TI) 推出的一款高效率降壓開關穩壓器，提供固定的 5V 輸出，最大負載電流為 0.5A。它屬於 SIMPLE SWITCHER® 系列，設計簡潔，所需外部元件極少。器件工作在 260 kHz 開關頻率，可選用小型電感和電容。採用 8-SOIC 封裝，適合空間受限且需要可靠電源轉換的應用。

詳細技術參數

核心特性

• 固定 5V 輸出，精度 ±2%
• 0.5A 連續輸出電流
• 寬輸入電壓範圍：8V 至 40V
• 260 kHz 開關頻率，支持小型外部元件
• 內部補償和軟啟動
• 熱關斷和電流限制保護
• 低關斷電流 (< 5 µA)

典型應用場景

LM2674MX-5.0/NOPB 適用於多種應用，包括：5G 基站電源、汽車信息娛樂系統、工業控制模塊、電池供電設備以及網絡設備中的點負載穩壓。具體實例：從 12V 電池為 Raspberry Pi 供電、為智能家居中樞提供 5V 電源軌、或作為音頻放大器的預穩壓器。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2674MX-5.0/NOPB 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]